摘要
目的 观察糖尿病患者细小动脉血管血流动力学的改变特点。方法 测量早期轻度 2型糖尿病患者视网膜中央动脉、眼动脉、肾叶间动脉、固有动脉、桡动脉、足背动脉及胫后动脉的收缩期峰值流速 (PSV)、舒张期峰值流速(EDV)、搏动指数 (PI)、阻力指数 (RI)。结果 视网膜中央动脉最早出现PSV、EDV减低 ,PI、RI增高。
Objective To observe the hemodynamic change of small artery in patients with type 2 diabetes. Methods We measured peak systolic velocity (PSV), end-diastolic velocity (EDV), pulse index (PI), resistance index (RI) of ocular artery (OA), central retinal artery (CRA), finger artery, dorsal pedis artery and interlobar artery of patients with early-stage type 2 diabetes. Results The decrease in PSV and EDV values occurred early in CRA of type 2 diabetics while RI and PI values increased. Conclusion The hemodynamic change of CRA occurs earliest among general small arteries of type 2 diabetic patients.
出处
《西安交通大学学报(医学版)》
CAS
CSCD
北大核心
2004年第2期144-146,共3页
Journal of Xi’an Jiaotong University(Medical Sciences)